ChemNet > CAS > 2271-21-8 2-Penten-4-ynoic acid, 5-(2-thienyl)-, methyl ester, (E)-
2271-21-8 2-Penten-4-ynoic acid, 5-(2-thienyl)-, methyl ester, (E)-
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ChemNet > CAS > 2271-21-8 2-Penten-4-ynoic acid, 5-(2-thienyl)-, methyl ester, (E)-
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